202112765570

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^2\times {\mathrm{71}}^1\times {\mathrm{985003}}^1$

素因数の和:985115

約数の個数: 48

約数和(自身を含む): 391905511488

約数和(自身を除く): 189792745918

約数列:

[1, 2, 5, 10, 17, 34, 71, 85, 142, 170, 289, 355, 578, 710, 1207, 1445, 2414, 2890, 6035, 12070, 20519, 41038, 102595, 205190, 985003, 1970006, 4925015, 9850030, 16745051, 33490102, 69935213, 83725255, 139870426, 167450510, 284665867, 349676065, 569331734, 699352130, 1188898621, 1423329335, 2377797242, 2846658670, 5944493105, 11888986210, 20211276557, 40422553114, 101056382785, 202112765570]

約数ペア:

[(1, 202112765570), (2, 101056382785), (5, 40422553114), (10, 20211276557), (17, 11888986210), (34, 5944493105), (71, 2846658670), (85, 2377797242), (142, 1423329335), (170, 1188898621), (289, 699352130), (355, 569331734), (578, 349676065), (710, 284665867), (1207, 167450510), (1445, 139870426), (2414, 83725255), (2890, 69935213), (6035, 33490102), (12070, 16745051), (20519, 9850030), (41038, 4925015), (102595, 1970006), (205190, 985003)]